public virtual void TestShouldConvertFrameDataWithBlankDescriptionAndLanguageToBytesAndBackToEquivalentObject()
{
byte[] bytes = new byte[] { 0, 0, 0, 0, 0, (byte)('A'), (byte)('B'), (byte)('C'),
(byte)('D'), (byte)('E'), (byte)('F'), (byte)('G'), (byte)('H'), (byte)('I'), (byte
)('J'), (byte)('K'), (byte)('L'), (byte)('M'), (byte)('N'), (byte)('O'), (byte)(
'P'), (byte)('Q') };
ID3v2CommentFrameData frameData = new ID3v2CommentFrameData(false, bytes);
Assert.AreEqual("\x0\x0\x0", frameData.GetLanguage());
Assert.AreEqual(new EncodedText(string.Empty), frameData.GetDescription());
Assert.AreEqual(new EncodedText(TEST_VALUE), frameData.GetComment());
Assert.IsTrue(Arrays.Equals(bytes, frameData.ToBytes()));
}
private ID3v2CommentFrameData ExtractCommentFrameData(string id, bool itunes)
{
ID3v2FrameSet frameSet = frameSets.Get(id);
if (frameSet != null)
{
Iterator<ID3v2Frame> iterator = frameSet.GetFrames().Iterator();
while (iterator.HasNext())
{
ID3v2Frame frame = (ID3v2Frame)iterator.Next();
ID3v2CommentFrameData frameData;
try
{
frameData = new ID3v2CommentFrameData(UseFrameUnsynchronisation(), frame.GetData(
));
if (itunes && ITUNES_COMMENT_DESCRIPTION.Equals(frameData.GetDescription().ToString
()))
{
return frameData;
}
else
{
if (!itunes)
{
return frameData;
}
}
}
catch (InvalidDataException)
{
}
}
}
// Do nothing
return null;
}
